:root {
  color-scheme: light;
  --bg: #f5f1e8;
  --panel: #fffdf8;
  --panel-border: #d9d1c1;
  --ink: #1f1c17;
  --muted: #655d52;
  --accent: #124734;
  --accent-contrast: #f8f6f0;
  --danger: #9a2f2f;
  --success: #1f6a45;
  --locked: #9a2f2f;
  --shadow: 0 18px 40px rgba(31, 28, 23, 0.08);
}

* {
  box-sizing: border-box;
}

html, body {
  margin: 0;
  min-height: 100%;
  background: radial-gradient(circle at top, #fcf8ef, var(--bg) 65%);
  color: var(--ink);
  font-family: "IBM Plex Sans", "Segoe UI", sans-serif;
}

body {
  line-height: 1.5;
}

a {
  color: var(--accent);
}

.auth-page,
.public-page {
  display: grid;
  min-height: 100vh;
  place-items: center;
  padding: 2rem;
}

.panel {
  background: var(--panel);
  border: 1px solid var(--panel-border);
  border-radius: 20px;
  box-shadow: var(--shadow);
}

.auth-panel,
.public-panel {
  width: min(100%, 32rem);
  padding: 2rem;
}

.page {
  max-width: 1100px;
  margin: 0 auto;
  padding: 0 1.5rem 2rem;
}

.topbar {
  max-width: 1100px;
  margin: 0 auto;
  padding: 2rem 1.5rem 1rem;
  display: flex;
  gap: 1rem;
  justify-content: space-between;
  align-items: flex-end;
}

.topbar h1,
.panel h1 {
  margin: 0;
  font-family: "IBM Plex Serif", Georgia, serif;
  font-size: clamp(2rem, 4vw, 3rem);
  line-height: 1.05;
}

.eyebrow {
  margin: 0 0 0.5rem;
  text-transform: uppercase;
  letter-spacing: 0.14em;
  font-size: 0.78rem;
  color: var(--muted);
}

.muted {
  color: var(--muted);
}

.mono {
  font-family: "IBM Plex Mono", monospace;
}

.stack {
  display: grid;
  gap: 1rem;
}

.actions {
  display: flex;
  gap: 0.75rem;
  flex-wrap: wrap;
  align-items: center;
}

.row-actions {
  display: flex;
  gap: 0.5rem;
  flex-wrap: wrap;
}

label {
  display: grid;
  gap: 0.45rem;
  font-weight: 600;
}

input[type="text"],
input[type="password"],
input[type="file"],
textarea {
  width: 100%;
  border: 1px solid #c7bba7;
  border-radius: 12px;
  padding: 0.85rem 1rem;
  background: #fff;
  color: var(--ink);
  font: inherit;
}

textarea {
  min-height: 20rem;
  resize: vertical;
  font-family: "IBM Plex Mono", monospace;
  font-size: 0.95rem;
}

button,
.button {
  appearance: none;
  border: 0;
  border-radius: 999px;
  padding: 0.8rem 1.2rem;
  background: var(--accent);
  color: var(--accent-contrast);
  font: inherit;
  font-weight: 700;
  text-decoration: none;
  cursor: pointer;
}

button.secondary,
.button.secondary {
  background: #e7dfd0;
  color: var(--ink);
}

button.danger,
.button.danger {
  background: var(--danger);
}

button.ghost {
  background: transparent;
  color: var(--ink);
  border: 1px solid var(--panel-border);
}

.button.small,
button.small {
  padding: 0.5rem 0.8rem;
  font-size: 0.92rem;
}

.grow {
  flex: 1;
}

.align-end {
  align-self: end;
}

.password-row {
  display: flex;
  gap: 0.75rem;
  flex-wrap: wrap;
}

.checkbox {
  display: flex;
  gap: 0.75rem;
  align-items: center;
  font-weight: 500;
}

.checkbox input {
  width: 1.1rem;
  height: 1.1rem;
}

.message {
  margin: 0;
  padding: 0.85rem 1rem;
  border-radius: 12px;
}

.message.error {
  background: #fceaea;
  color: #7f1c1c;
}

.message.success {
  background: #eaf7ef;
  color: #1d5d3c;
}

.table-wrap {
  overflow-x: auto;
}

table {
  width: 100%;
  border-collapse: collapse;
}

th,
td {
  padding: 1rem 0.75rem;
  border-bottom: 1px solid #eadfce;
  vertical-align: top;
  text-align: left;
}

th {
  font-size: 0.85rem;
  color: var(--muted);
  text-transform: uppercase;
  letter-spacing: 0.08em;
}

.badge {
  display: inline-flex;
  align-items: center;
  padding: 0.3rem 0.55rem;
  border-radius: 999px;
  font-size: 0.85rem;
  font-weight: 700;
}

.badge.live {
  background: #e7f7ee;
  color: var(--success);
}

.badge.locked {
  background: #fdeceb;
  color: var(--locked);
}

.empty {
  text-align: center;
  color: var(--muted);
}

.callout {
  padding: 1rem 1.2rem;
  border-radius: 16px;
  background: #f3eee3;
}

.callout p {
  margin: 0.35rem 0;
}

.viewer-page,
.viewer-shell,
.viewer-frame {
  width: 100%;
  height: 100vh;
}

.viewer-frame {
  border: 0;
  background: #fff;
}

@media (max-width: 720px) {
  .topbar {
    align-items: stretch;
    flex-direction: column;
  }

  .password-row {
    flex-direction: column;
  }

  .align-end {
    align-self: stretch;
  }
}